20102342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40693}}^1$

素因数の和:40727

約数の個数: 16

約数和(自身を含む): 34182960

約数和(自身を除く): 14080618

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 40693, 81386, 529009, 773167, 1058018, 1546334, 10051171, 20102342]

約数ペア:

[(1, 20102342), (2, 10051171), (13, 1546334), (19, 1058018), (26, 773167), (38, 529009), (247, 81386), (494, 40693)]